Gossip Girls Stars at the You Know You Want It Party

Gossip Girl stars Jessica Szohr, Blake Lively, Leighton Meester, Michelle Trachtenberg, Ed Westwick, Sebastian Stan and the show's costume designer Eric Daman at the "You Know You Want It" party held in New York on January 12.

What I initially thought were perforated leggings on Blake Lively, actually turned out to be Stella McCartney's Perforated Thigh-High Boots, so she must have a teeny pair of shorts on along with her white button-up shirt and tailcoat.

The boots (also seen on Rihanna) are on-line at net-a-porter.com.

Leighton Meester was looking pretty in a pink and grey Louis Vuitton Spring 2010 ensemble, plus criss-cross strapped Balenciaga pumps.

And Michelle was in a mignight blue v-neck dress by Rag & Bone, vamped up with her pale skin and deep red lipped make-up look.

Pics from Zimbio